Bipolar Transistor NPN 100V 6A SOT-223 SMD

The FZT853 is a high-performance NPN silicon planar transistor in a compact SOT-223 package, designed for applications requiring high current handling and low saturation voltage. This 100V, 6A transistor delivers excellent efficiency in a small surface-mount footprint, ideal for power management and switching circuits.

With an extremely low equivalent on-resistance (RCE(sat)) of just 44mΩ at 5A, the FZT853 minimises power losses and heat generation, making it suitable for demanding applications. Its very low saturation voltages and excellent hFE characteristics (specified up to 10A) ensure reliable performance across a wide operating range. The device supports a continuous collector current of 6A, with up to 10A peak current capability, and dissipates up to 3W of power.

The transistor operates across an extended temperature range from -55°C to +150°C, ensuring dependable operation in harsh environments. With a transition frequency of 130MHz and a DC current gain (hFE) ranging from 100 to 200, this SMD transistor is versatile for both amplification and high-speed switching applications. Supplied in a 4-pin SOT-223 case, it is suitable for automated assembly and space-constrained PCB designs.

This NPN transistor is an essential component for engineers and manufacturers seeking robust, high-current performance in a compact, surface-mount package.